After recovering illegal diamonds, the police carry out rapid investigation to locate the mastermind behind the smuggling The police trace the location to a jewelry shop owned by Bhagwandas. When Mr. Bhagwandas is questioned, he denies having any link to the diamonds and asks his accountant to go to the Police Station and file a statement to this effect. But soon the accountant is murdered and the police must now determine who the murderer is and crack the case before its too late. Shekhar, who has fallen in love with Bhagwanda's daughter, Rita sets out to solve the diamond smuggling ring and unmask the notorious criminal masterminds behind it.